If you're asking where the Federal Penitentiary . is it's in the town of Leavenworth not far from Kansas City, KS/MO. It is located on Metropolitan St.
You can also find the US Disciplinary...
Fort Leavenworth is in Leavenworth, Kansas, and is home to the US Army's 705th MP Battalion and the site of a large military prison. Fort Riley is near Manhattan, Kansas, and is home to the US Army's...